Home / 417,161,127.12-625,765,603.32-110,445,270

Finding the Fourth Proportional to 417,161,127.12, 625,765,603.32 and 110,445,270

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Solution

The fourth proportional to 417,161,127.12, 625,765,603.32 and 110,445,270 is: 165,674,235.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,161,127.12 : 625,765,603.32 = 110,445,270 : x
  2. Step 2: Convert to fraction form
    417,161,127.12/625,765,603.32 = 110,445,270/x
  3. Step 3: Cross multiply
    417,161,127.12x = 625,765,603.32 × 110,445,270
  4. Step 4: Simplify right side
    417,161,127.12x = 69,112,851,015,390,304
  5. Step 5: Solve for x
    x = 69,112,851,015,390,304/417,161,127.12
  6. Step 6: Final answer
    x = 165,674,235.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.